25043456

素因数分解:

$2^9\times {\mathrm{41}}^1\times {\mathrm{1193}}^1$

素因数の和:1252

約数の個数: 40

約数和(自身を含む): 51301404

約数和(自身を除く): 26257948

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 256, 328, 512, 656, 1193, 1312, 2386, 2624, 4772, 5248, 9544, 10496, 19088, 20992, 38176, 48913, 76352, 97826, 152704, 195652, 305408, 391304, 610816, 782608, 1565216, 3130432, 6260864, 12521728, 25043456]

約数ペア:

[(1, 25043456), (2, 12521728), (4, 6260864), (8, 3130432), (16, 1565216), (32, 782608), (41, 610816), (64, 391304), (82, 305408), (128, 195652), (164, 152704), (256, 97826), (328, 76352), (512, 48913), (656, 38176), (1193, 20992), (1312, 19088), (2386, 10496), (2624, 9544), (4772, 5248)]